Service Information Guide (All) 14A-11 Abbreviation F - N Description F/B Feedback F/C Fuel cut F/L Fusible link FLW Fusible link wire FRT Front FT Fuel temperature FWD Forward GEN Generator GND Ground HC Hydrocarbon HO2S Superheat O2 sensor IAC Idle air control IAT Intake air temperature IC Integrated circuit ID Plate Name plate IDSS ISUZU Diagnostic Service System IMT Intake manifold temperature INL Intake INJ Injection ISO International Organization for Standardization ISP Intake shutter position ITP Intake throttle position J/C Joint connector JIS Japan Industrial Standard KW A communication method (Keyword) LH Left side LLC Long life coolant M/V Magnetic valve MAF Mass air flow MAP Manifold air pressure Max Maximum MIL Malfunction indicator light (Diagnostic light) Min Minimum MPU Microprocessing unit NC Normally closed NC Normally closed NO Normally open NOx Nitrogen oxide N-TDC Top dead center revolution speed